London to Jakarta Flight CO₂
London Heathrow (LHR) → Soekarno–Hatta International (CGK) · 11,740 km
Economy CO₂
~998 kg
per passenger · estimate
Business CO₂
~3,493 kg
per passenger · estimate
Distance
11,740 km
great-circle
Driving equiv.
4,752 km
petrol car (EU avg)
Live calculation
Calculate exact CO₂ for LHR → CGK
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Route analysis
London–Jakarta: emissions in context
~998 kg
Economy CO₂
Per passenger, one way. Calculated using ICAO v13.1 with fleet-average aircraft for the 11,740 km route.
4,752 km
Car equivalent
Driving a petrol car alone at EU average emissions (0.21 kg CO₂/km). The LHR–CGK flight emits the same as this many kilometres driven.
1.0 yr
Tree absorption
Years of CO₂ absorption by a mature tree to offset one economy passenger's share of a LHR–CGK flight.
About the London–Jakarta route
The LHR–CGK route covers approximately 11,740 km great-circle distance between London Heathrow in United Kingdom and Soekarno–Hatta International in Indonesia. In economy class, each passenger is responsible for approximately 998 kg CO₂ per flight direction, or 1,996 kg for a round trip — calculated using the ICAO Carbon Emissions Calculator v13.1 methodology with fleet-average aircraft and typical load factors.
Business class passengers on the same route emit approximately 3,493 kg CO₂ per direction — roughly 3.5× more than economy — due to the larger floor area allocated to each business class seat. The climate impact is further amplified by a Radiative Forcing Index (RFI) of 1.9×, which accounts for non-CO₂ effects of aviation at cruising altitude including contrail formation and NOₓ emissions.
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